Question

what does the word periscope mean? a tool that helps you move something that is blocking your way a tool that helps you look at something that is blocked from your view a tool that helps you hear something that is not very loud

Explanation:

A periscope is an optical device used to see objects that are not in the direct line of sight, typically by reflecting light through a series of mirrors or prisms. The first option is incorrect as it refers to moving obstacles, and the third is incorrect as it relates to hearing. The second option matches the function of a periscope.

Answer:

a tool that helps you look at something that is blocked from your view